Description
2004 Nissan Altima 2.5L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2004 Nissan Altima 2.5L models.
Each unit is VIN-programmed, updated, and fully tested.Built to OEM standards for reliability, calibration accuracy, and long-term performance.
Strict Testing & Quality Assurance
This is not a brand-new unit. It is a rebuilt unit that is inspected, refreshed, and fully tested before shipping.
Testing includes communication, CAN-bus, sensor signal, power circuit, flash memory, and reliability checks.
Important Note
If your vehicle does not have an IMMO or PATS system, this unit will be directly plug&play.
If your vehicle has an IMMO or PATS system, it will require a key relearn after installation. You can visit your local locksmith for help.
We also offer a full cloning service. We transfer all security data to the replacement unit, so it will be a plug&play installation.
For all European cars, Hyundai, and Kia vehicles, we recommend adding our cloning service as a bundle.
For American and Japanese cars, we recommend doing a key relearn on-site.
Contact Us
Email: info@fixecm.com
Phone: Local: 647-247-8555 | Toll-Free: 1-800-915-5566
Sean Turner –
I ordered the 23710-9J370 ECM for my 2004 Nissan Altima and was really impressed with how smoothly everything went. The unit arrived quickly with free shipping, which was a nice bonus. They also had my VIN programmed professionally before shipping, so installation was a breeze—just plug and play. This saved me a lot of time and hassle compared to other options I looked at.
Isaac Little –
Received my programmed ECM for my 2004 Altima super quick with free shipping—installation was a breeze and the car runs perfectly.
Excellent communication throughout the process and the plug-and-play setup made replacing my ECU stress-free.
The updated PCM arrived fast and worked flawlessly, plus their quick responses to my questions made this purchase worry-free.
Super fast turnaround and the ECU was programmed exactly to my VIN, saved me a lot of hassle.
Shipping was very reasonable and the quality of this ECM exceeded my expectations—highly recommend!
Keith Roberts –
Shipping was super fast, and the ECM was truly plug-and-play. This service saved me a bundle compared to dealer prices and had the whole install running smoothly.